This Avalon Hill Dune reference CD has everything you need to make your game playable! -
Game Rules in PDF format, including Spice Harvest and the Duel.
Game charts, log pads, counters, cards, and variant counters for the original and two add on game expansions.
A PDF map of the original game board including the Duel board.
Plus - A PDF with Avalon Hill General magazine articles in it
This is a very nice to have addition for the game with scenarios, variant counters, and additional rules, commentary, and discussion.
Special thanks to Colin S. Patrick for helping make this item possible.